@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Space+Grotesk:wght@400;500;600;700&family=Unbounded:wght@500;600;700&display=swap');

/* ============ TOKENS ============ */
:root{
  --bg:#f5f4f1;
  --surface:#ffffff;
  --surface-2:#f1f0ec;
  --ink:#14161a;
  --ink-soft:#3c414b;
  --muted:#6e7480;
  --line:#e5e3dd;
  --line-soft:#eeece6;
  --accent:#5b54d6;
  --accent-deep:#3a36a8;
  --accent-tint:#ececfb;
  --accent-tint-2:#f4f3fd;
  --on-dark:#f4f3f1;
  --on-dark-mut:#a4a7b4;
  --on-dark-line:rgba(255,255,255,.13);

  --f-display:'Unbounded','Space Grotesk',system-ui,sans-serif;
  --f-body:'Space Grotesk',system-ui,-apple-system,sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,'SFMono-Regular',monospace;

  --container:1240px;
  --pad:clamp(20px,5vw,64px);
  --sec:clamp(64px,10vw,132px);
  --r:16px;
  --r-sm:10px;
  --sh:0 18px 46px -28px rgba(20,22,26,.35);
  --sh-soft:0 1px 0 rgba(20,22,26,.05),0 14px 30px -22px rgba(20,22,26,.28);
}

/* ============ RESET ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0}
img,svg,video{display:block;max-width:100%}
input,button,textarea{font:inherit;color:inherit}
button{background:none;border:none;cursor:pointer;padding:0}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p,figure,blockquote{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

/* ============ BASE ============ */
body{
  font-family:var(--f-body);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  font-size:clamp(1rem,.95rem + .25vw,1.125rem);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
main{display:block}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--pad)}

/* ============ TYPE ============ */
h1,h2,h3,h4{font-family:var(--f-display);font-weight:600;line-height:1.05;letter-spacing:-.02em;color:var(--ink)}
h1{font-size:clamp(2.4rem,1.6rem + 4vw,4.6rem);font-weight:600}
h2{font-size:clamp(1.85rem,1.2rem + 2.6vw,3rem)}
h3{font-size:clamp(1.2rem,.95rem + 1vw,1.55rem);letter-spacing:-.01em}
p{color:var(--ink-soft)}
.lead{font-size:clamp(1.15rem,1rem + 1vw,1.5rem);line-height:1.5;color:var(--ink);max-width:56ch}
em{font-style:italic;color:var(--accent)}
strong{font-weight:600;color:var(--ink)}

.eyebrow{
  font-family:var(--f-mono);font-size:.72rem;font-weight:600;
  letter-spacing:.24em;text-transform:uppercase;color:var(--accent);
  display:inline-flex;align-items:center;gap:.7em;margin:0 0 1.4rem;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);opacity:.7}

.section{padding-block:var(--sec)}
.section-head{max-width:62ch;margin-bottom:clamp(2.2rem,4vw,3.4rem)}
.section-head p{margin-top:1rem}
.grid{display:grid;gap:clamp(1.2rem,2.2vw,1.75rem)}

/* ============ LINKS / BUTTONS ============ */
a{transition:color .25s ease}
.link{position:relative;color:var(--ink);font-weight:500}
.link::after{content:"";position:absolute;left:0;bottom:-3px;width:100%;height:1.5px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .3s cubic-bezier(.2,.7,.2,1)}
.link:hover{color:var(--accent)}
.link:hover::after{transform:scaleX(1)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.65em;
  font-family:var(--f-mono);font-size:.8rem;font-weight:600;letter-spacing:.06em;
  text-transform:uppercase;padding:1em 1.7em;border-radius:999px;
  transition:transform .25s ease,background .25s ease,color .25s ease,box-shadow .25s ease;
  white-space:nowrap;
}
.btn svg{width:1em;height:1em}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--accent);transform:translateY(-2px);box-shadow:var(--sh)}
.btn-ghost{border:1px solid var(--line);color:var(--ink);background:var(--surface)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-on-dark{background:#fff;color:var(--ink)}
.btn-on-dark:hover{background:var(--accent-tint);transform:translateY(-2px)}

/* ============ HEADER ============ */
.site-header{position:sticky;top:0;z-index:100;background:rgba(245,244,241,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;height:74px}
.brand{display:inline-flex;align-items:center;gap:.65rem;font-family:var(--f-display);font-weight:600;font-size:1.35rem;letter-spacing:-.02em}
.brand__mark{width:30px;height:30px;flex:none}
.nav{display:flex;align-items:center;gap:clamp(1rem,2vw,2rem)}
.nav__list{display:flex;gap:clamp(1rem,1.6vw,1.7rem)}
.nav__item{font-size:.94rem;color:var(--ink-soft);font-weight:500}
.nav__item:hover{color:var(--ink)}
.nav__item.is-active{color:var(--accent)}
.nav__cta{display:flex;align-items:center;gap:.9rem}
.nav__signin{font-family:var(--f-mono);font-size:.8rem;letter-spacing:.04em;color:var(--muted)}
.nav__signin:hover{color:var(--ink)}
.nav__toggle{display:none;width:44px;height:44px;flex:none;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface)}
.nav__toggle span,.nav__toggle span::before,.nav__toggle span::after{content:"";display:block;width:18px;height:1.8px;background:var(--ink);transition:.25s}
.nav__toggle span::before{transform:translateY(-5px)}
.nav__toggle span::after{transform:translateY(5px)}

/* ============ FOOTER ============ */
.site-footer{background:var(--ink);color:var(--on-dark);padding-block:clamp(56px,8vw,88px) 32px}
.site-footer a{color:var(--on-dark-mut)}
.site-footer a:hover{color:#fff}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2.5rem}
.footer__brand .brand{color:#fff}
.footer__tag{margin-top:1.1rem;max-width:30ch;color:var(--on-dark-mut);font-size:.98rem;line-height:1.55}
.footer__col h4{font-family:var(--f-mono);font-size:.7rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--on-dark-mut);margin-bottom:1.1rem}
.footer__col li{margin-bottom:.7rem;font-size:.96rem}
.footer__bottom{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;margin-top:clamp(36px,5vw,64px);padding-top:26px;border-top:1px solid var(--on-dark-line);font-family:var(--f-mono);font-size:.76rem;letter-spacing:.03em;color:var(--on-dark-mut)}
.footer__status{display:inline-flex;align-items:center;gap:.55em}
.footer__status i{width:8px;height:8px;border-radius:50%;background:#3fd08a;box-shadow:0 0 0 4px rgba(63,208,138,.18)}

/* ============ CARDS ============ */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.5rem,2.5vw,2rem);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-soft);border-color:transparent}
.card__idx{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.1em;color:var(--accent);display:block;margin-bottom:1.3rem}
.card__title{margin-bottom:.7rem}
.card__text{font-size:.98rem;line-height:1.6}
.card--accent{background:var(--accent-tint);border-color:transparent}

/* ============ HERO ============ */
.hero{position:relative;padding-block:clamp(72px,9vw,128px) clamp(56px,7vw,96px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(20,22,26,.06) 1px,transparent 1px);background-size:26px 26px;-webkit-mask-image:radial-gradient(ellipse 75% 65% at 78% 30%,#000,transparent 72%);mask-image:radial-gradient(ellipse 75% 65% at 78% 30%,#000,transparent 72%);pointer-events:none}
.hero__grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2.5rem,5vw,4.5rem);align-items:center}
.hero__title{margin-bottom:1.4rem}
.hero__sub{font-size:clamp(1.1rem,1rem + .8vw,1.4rem);line-height:1.55;max-width:46ch;color:var(--ink-soft)}
.hero__actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2.2rem}
.hero__meta{margin-top:2rem;font-family:var(--f-mono);font-size:.76rem;letter-spacing:.04em;color:var(--muted);display:flex;flex-wrap:wrap;gap:.4rem 1.1rem}
.hero__meta span::before{content:"·";margin-right:1.1rem;color:var(--line)}
.hero__meta span:first-child::before{content:"";margin:0}

/* terminal window */
.term{background:#14161a;border-radius:var(--r);box-shadow:0 40px 90px -40px rgba(20,22,26,.65),0 0 0 1px rgba(255,255,255,.04);overflow:hidden;font-family:var(--f-mono)}
.term__bar{display:flex;align-items:center;gap:.5rem;padding:.9rem 1.1rem;background:#1d2028;border-bottom:1px solid rgba(255,255,255,.06)}
.term__dot{width:11px;height:11px;border-radius:50%;background:#3a3d47}
.term__dot:nth-child(1){background:#ff5f57}
.term__dot:nth-child(2){background:#febc2e}
.term__dot:nth-child(3){background:#28c840}
.term__title{margin-left:.6rem;font-size:.74rem;letter-spacing:.05em;color:#8b8f9c}
.term__body{padding:1.3rem 1.3rem 1.5rem;font-size:.82rem;line-height:1.85;color:#c9cdd8}
.term__line{white-space:pre-wrap}
.term__p{color:#8f8af0}
.term__ok{color:#3fd08a}
.term__muted{color:#6b6f7b}
.term__hl{color:#b6b2ff}
.term__caret{display:inline-block;width:8px;height:15px;background:#8f8af0;margin-left:2px;vertical-align:-2px;animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* ============ MARQUEE ============ */
.marquee{border-block:1px solid var(--line);background:var(--surface-2);overflow:hidden;padding-block:1.25rem}
.marquee__row{display:flex;gap:3.5rem;width:max-content;animation:scroll 34s linear infinite}
.marquee:hover .marquee__row{animation-play-state:paused}
.marquee__item{font-family:var(--f-mono);font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);white-space:nowrap;display:inline-flex;align-items:center;gap:3.5rem}
.marquee__item::before{content:"◇";color:var(--accent);font-size:.6rem}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ============ STATS ============ */
.stats{background:var(--ink);color:var(--on-dark)}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.5rem,3vw,2.5rem)}
.stat__num{font-family:var(--f-display);font-weight:600;font-size:clamp(2.4rem,1.6rem + 2.4vw,3.6rem);line-height:1;letter-spacing:-.02em;color:#fff}
.stat__num small{font-size:.5em;color:var(--accent);margin-left:.1em}
.stat__label{margin-top:.7rem;font-family:var(--f-mono);font-size:.78rem;letter-spacing:.05em;color:var(--on-dark-mut);line-height:1.5}

/* ============ CTA BAND ============ */
.cta{background:var(--accent-tint);border:1px solid #dcdcfb}
.cta__inner{display:grid;grid-template-columns:1.4fr 1fr;gap:2.5rem;align-items:center}
.cta h2{max-width:16ch}
.cta__note{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.03em;color:var(--muted);margin-top:1.3rem}
.cta__actions{display:flex;flex-direction:column;gap:1rem;align-items:flex-start}
.cta__actions .btn{align-self:flex-start}

/* ============ FAQ ============ */
.faq__list{border-top:1px solid var(--line)}
.faq__item{border-bottom:1px solid var(--line)}
.faq__q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:1.5rem;padding:1.5rem 0;text-align:left;font-family:var(--f-body);font-size:1.08rem;font-weight:600;color:var(--ink)}
.faq__q .mark{flex:none;width:26px;height:26px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;font-family:var(--f-mono);font-size:1rem;color:var(--accent);transition:transform .3s,background .3s}
.faq__item.open .faq__q .mark{transform:rotate(45deg);background:var(--accent);color:#fff;border-color:var(--accent)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq__a-inner{padding:0 0 1.6rem;max-width:70ch;color:var(--ink-soft);line-height:1.65}

/* ============ FORMS ============ */
.field{display:flex;flex-direction:column;gap:.5rem}
.field label{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.field input,.field textarea{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:.9em 1.1em;font-size:1rem;color:var(--ink);transition:border-color .25s,box-shadow .25s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-tint)}

/* ============ MOTION ============ */
.rv{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.rv.is-in{opacity:1;transform:none}
.mask{display:block;overflow:hidden}
.mask>span{display:block;transform:translateY(105%);transition:transform .9s cubic-bezier(.19,1,.22,1)}
.mask.is-in>span{transform:translateY(0)}
.stagger .rv{transition-delay:calc(var(--i,0)*90ms)}

/* ============ RESPONSIVE ============ */
@media (max-width:960px){
  .hero__grid{grid-template-columns:1fr;gap:2.5rem}
  .cta__inner{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .nav__list{position:fixed;inset:74px 0 auto 0;flex-direction:column;align-items:flex-start;gap:.35rem;background:var(--surface);border-bottom:1px solid var(--line);padding:1.2rem var(--pad) 1.6rem;transform:translateY(-120%);transition:transform .4s cubic-bezier(.2,.7,.2,1);box-shadow:var(--sh-soft)}
  .nav__item{font-size:1.1rem;padding:.5rem 0;width:100%}
  .nav.is-open .nav__list{transform:translateY(0)}
  .nav__toggle{display:inline-flex}
  .nav.is-open .nav__toggle span{background:transparent}
  .nav.is-open .nav__toggle span::before{transform:rotate(45deg)}
  .nav.is-open .nav__toggle span::after{transform:rotate(-45deg)}
  .nav__cta{display:none}
}
@media (max-width:560px){
  .stats__grid{grid-template-columns:1fr 1fr;gap:2rem 1.5rem}
  .footer__grid{grid-template-columns:1fr;gap:2rem}
  .hero__actions .btn{flex:1 1 auto}
}

/* ============ ACCESSIBILITY ============ */
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
  .mask>span{transform:none}
  .marquee__row{animation:none}
}
*{box-sizing:border-box}
img,svg,video{max-width:100%;height:auto}